4730-01-372-4135

Find complete technical information, availability, and procurement data for: 4730-01-372-4135
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4730 Hose, Pipe, Tube, Lubrication and Railing Fittings

National Stock Number

4730-01-372-4135

Item Name Code

18681

Assigment Date

03/10/1993 (33 years ago)

A valve designed to automatically maintain within close limits a predetermined outlet pressure which may be adjustable within a specified range regardless of the higher fluctuating or constant inlet pressure. It is designed for use with compressed gas(es) and various liquids and may include gauges. It may be inline or cartridge (manifold) design. Excludes:regulator, pressure, medical gas administration apparatus; regulator, oxygen, barometric continuous flow; regulator, oxygen demand; regulator, oxygen diluter demand; and valve(1), fluid pressure regulating, aircraft.

plain all ends connection style, threaded internal pipe first fluid end connection connection type, push-pull all ends quick disconnect method, internal quick disconnect all ends connection type, 3.030 inches nominal overall length

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Overall Length: 3.030 inches nominal
Quick Disconnect Method: push-pull all ends
Connection Style: plain all ends
Connection Type: internal quick disconnect all ends
Connection Type: threaded internal pipe first fluid end connection
Features Provided: self-sealing
Nominal Thread Size: 0.500 inches all ends
Material: steel body
Style Designator: male coupling half
Thread Series Designator: npt all ends
Furnished Items And Quantity: 1 seal

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4730-01-311-0100	No Name Available	04/01/1999

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
SSH4-62Y	Quick Disconnect Coupling Half

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 4730-01-372-4135?

The FSCG of the NSN 4730-01-372-4135 is 4730

Does the NSN 4730-01-372-4135 have a Schedule B code assigned?

Yes, the Schedule B code is 7307199030

Does NSN 4730-01-372-4135 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 4730-01-372-4135 contain precious materials?

Item does not contain precious metal.

Does NSN 4730-01-372-4135 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 4730-01-372-4135 was assigned to the Federal Catalog?

It was assigned 33 years ago, on Wed, Mar 10, 1993